<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>

    <style>
        body {
            background-color: #0093E9;
            background-image: linear-gradient(160deg, #0093E9 8%, #80D0C7 100%);
        }
    </style>

</head>
<body>
哈哈哈
</body>
</html>